Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 46083abd0d17d472ed82cd2bf2a2dd5cb83869eb
      
https://github.com/WebKit/WebKit/commit/46083abd0d17d472ed82cd2bf2a2dd5cb83869eb
  Author: Kiet Ho <[email protected]>
  Date:   2025-06-03 (Tue, 03 Jun 2025)

  Changed paths:
    M 
LayoutTests/imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub-expected.txt
    M LayoutTests/platform/glib/TestExpectations
    A 
LayoutTests/platform/glib/imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub-expected.txt
    M LayoutTests/platform/ios/TestExpectations

  Log Message:
  -----------
  REGRESSION(295342@main): [iOS] 
imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub.html is 
constant failure (flaky failure in EWS)
rdar://152111622
https://bugs.webkit.org/show_bug.cgi?id=293642

Reviewed by Anne van Kesteren.

295342@main progresses 
LayoutTests/imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub.html,
so adjusting baseline.

Why this wasn't discovered earlier: the test was marked as Failed on
glib and flaky on mac-wk1/mac-wk2, so the baseline change in 295342@main
wasn't caught. This got caught because the iOS baseline also changed,
and it wasn't marked as Failed on iOS.

Unfortunately the test is still flaky on mac-wk1/mac-wk2, there's a spurious
"Blocked access from external URL" log from WebKitTestRunner that doesn't
affect the test result, but nevertheless makes the output different
from the expected output. See https://bugs.webkit.org/show_bug.cgi?id=214682.

About the remaining FAILs: The test accesses WPT subdomains to simulate
cross origin. run-webkit-tests on Apple platforms doesn't allow external
URL access besides localhost, hence the FAILs. This is only an issue when
running layout tests; all subtests pass when manually running in the browser.

Why different baseline for glib: run-webkit-tests on glib allows access to
external URL unlike Apple platforms, so the failing subtests now pass.

* 
LayoutTests/imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub-expected.txt:
* LayoutTests/platform/glib/TestExpectations:
* 
LayoutTests/platform/glib/imported/w3c/web-platform-tests/css/cssom/stylesheet-same-origin.sub-expected.txt:
 Added.
* LayoutTests/platform/ios/TestExpectations:

Canonical link: https://commits.webkit.org/295793@main



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